1-99
Bar code C:
UPC-E
This bar code consists of only numeric characters and is 8-digit fixed
length. The first digit numbering system character is "0" fixed so it is
not transmitted. The 6th or 7th digit numeric excluding numbering
system character is sent by the computer or applications software.
(Transmit UPC-A shortening code.) The printer automatically
calculates the checksum at the end of digit (8th). When the computer
transmits the 8th digit numeric, the printer compares the characters
with the calculated checksum. If they do not agree, the printer prints
all bar codes 0. If supplementary code is to be added, refer to item of
bar code M and N. Element size is 1 : 1, 2 : 2, 3 : 3, 4 : 4, 6 : 6, and 8 :
8.
Bar code D:
Interleaved 2 of 5
This bar code consists of only numeric characters and even digits are
variable in length. When an odd digit code is transmitted, the printer
automatically adds one digit with 0 to the top of the transmission code
to convert the number of digits to an even number. Valid ASCII code is
48-57. Standard ratio (ratio of thick bar to thin bar) is 5 : 2.
